Ezra 10:5

5 Then Esdras arose, and caused the rulers, the priests, and Levites, and all Israel, to swear that they would do according to this word: and they swore.

Ezra 10:5 Meaning and Commentary

Ezra 10:5

Then arose Ezra
From the ground where he lay:

and made the chief priests, and the Levites, and all Israel, to swear
that they should do according to this word:
he took an oath of all that were present to do what was proposed, namely, to put away strange wives and their children:

and they sware;
by means of which they were kept to their word of promise, an oath being a solemn, sacred, thing.

Ezra 10:5 In-Context

3 Now then let us make a covenant with our God, to put away all the wives, and their offspring, as thou shalt advise:
4 arise, and alarm them with the commands of our God; and let be done according to the law. Rise up, for the matter upon thee; and we with thee: be strong and do.
5 Then Esdras arose, and caused the rulers, the priests, and Levites, and all Israel, to swear that they would do according to this word: and they swore.
6 And Esdras rose up from before the house of God, and went to the treasury of Joanan the son of Elisub; he even went thither: he ate no bread, and drank no water; for he mourned over the unfaithfulness of the captivity.
7 And they made proclamation throughout Juda and Jerusalem to all the children of the captivity, that they should assemble at Jerusalem, ,

The Brenton translation of the Septuagint is in the public domain.